5608987393 has 8 divisors (see below), whose sum is σ = 5710276136. Its totient is φ = 5508000000.

The previous prime is 5608987367. The next prime is 5608987399. The reversal of 5608987393 is 3937898065.

It can be written as a sum of positive squares in 4 ways, for example, as 668584449 + 4940402944 = 25857^2 + 70288^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5608987393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5608987399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37608 + ... + 112393.

It is an arithmetic number, because the mean of its divisors is an integer number (713784517).

Almost surely, 2^5608987393 is an apocalyptic number.

It is an amenable number.

5608987393 is a deficient number, since it is larger than the sum of its proper divisors (101288743).

5608987393 is a wasteful number, since it uses less digits than its factorization.

5608987393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150675.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The square root of 5608987393 is about 74893.1732069085. The cubic root of 5608987393 is about 1776.7574888461.

The spelling of 5608987393 in words is "five billion, six hundred eight million, nine hundred eighty-seven thousand, three hundred ninety-three".